14–18 Jul 2015
Kobe International Conference Center
Asia/Tokyo timezone

Density of states approach with FFA for an effective Polyakov loop model at finite density

17 Jul 2015, 17:30
20m
403 (Kobe International Conference Center)

403

Kobe International Conference Center

6-9-1 Minatojima-nakamachi, Chuo-ku, Kobe, Hyogo 650-0046, Japan
Talk Nonzero Temperature and Density Nonzero Temperature and Density

Speaker

Mr Mario Giuliani (University of Graz)

Description

We study an effective theory for Polyakov loops at finite density (SU(3) spin model) using the density of states (DoS) method. We generalize a recently developed variant of DoS, the so-called functional fit approach (FFA) for systems with continuous degrees of freedom (compare also the related talk by P. Törek). We show that the density of states can be computed with sufficiently high accuracy and we compare our physical observables to the results of a reference simulation of the model in a dual simulation.

Primary authors

Prof. Christof Gattringer (University of Graz) Mr Mario Giuliani (University of Graz) Mr Pascal Törek (University of Graz)

Co-author

Mr Alexander Lehmann (Humboldt University Berlin)

Presentation materials